Overview

The A31 single-frequency antenna from Hemisphere GNSS tracks GPS L1 and Beacon signals and supports differential correction services such as SBAS and L-Band (OmniSTAR) services. It provides excellent noise rejection and is capable of filtering out an extra 30 decibels of radio band frequencies. Furthermore, the A31 antenna offers enhanced multipath mitigation and can reduce interferences that are caused by signals being reflected off surfaces such as trees, windows of buildings and ground.